1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "rs_surface_buffer_callback_stub.h"
17 #include "platform/common/rs_log.h"
18
19 namespace OHOS {
20 namespace Rosen {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)21 int RSSurfaceBufferCallbackStub::OnRemoteRequest(
22 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
23 {
24 auto token = data.ReadInterfaceToken();
25 if (token != RSISurfaceBufferCallback::GetDescriptor()) {
26 ROSEN_LOGE("RSSurfaceBufferCallbackStub: token ERR_INVALID_STATE");
27 return ERR_INVALID_STATE;
28 }
29 int ret = ERR_NONE;
30 switch (code) {
31 case static_cast<uint32_t>(RSISurfaceBufferCallbackInterfaceCode::ON_FINISH): {
32 FinishCallbackRet ret;
33 auto readRet = data.ReadUint64(ret.uid);
34 readRet = readRet && data.ReadUInt32Vector(&ret.surfaceBufferIds);
35 readRet = readRet && data.ReadUInt8Vector(&ret.isRenderedFlags);
36 readRet = readRet && data.ReadBool(ret.isUniRender);
37 #ifdef ROSEN_OHOS
38 uint64_t releaseFenceVecSize = {};
39 constexpr uint64_t MAX_RELEASE_FENCE_VEC_SIZE = 32;
40 readRet = readRet && data.ReadUint64(releaseFenceVecSize);
41 if (releaseFenceVecSize > MAX_RELEASE_FENCE_VEC_SIZE) {
42 ROSEN_LOGE("RSSurfaceBufferCallbackStub releaseFenceVecSize exceeds limits");
43 return ERR_INVALID_DATA;
44 }
45 ret.releaseFences.reserve(releaseFenceVecSize);
46 for (uint64_t idx = 0; idx < releaseFenceVecSize; ++idx) {
47 auto fence = SyncFence::ReadFromMessageParcel(data);
48 ret.releaseFences.emplace_back(fence);
49 readRet = readRet && (!!fence);
50 }
51 #endif
52 if (!readRet) {
53 ROSEN_LOGE("RSSurfaceBufferCallbackStub Read Remote Data ERROR");
54 }
55 OnFinish(ret);
56 break;
57 }
58 case static_cast<uint32_t>(RSISurfaceBufferCallbackInterfaceCode::ON_AFTER_ACQUIRE_BUFFER) : {
59 AfterAcquireBufferRet ret;
60 auto readRet = data.ReadUint64(ret.uid);
61 readRet = readRet && data.ReadBool(ret.isUniRender);
62 if (!readRet) {
63 ROSEN_LOGE("RSSurfaceBufferCallbackStub Read Remote Data ERROR");
64 }
65 OnAfterAcquireBuffer(ret);
66 break;
67 }
68 default: {
69 ROSEN_LOGE("RSSurfaceBufferCallbackStub: Unhandled enumeration value");
70 ret = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
71 break;
72 }
73 }
74
75 return ret;
76 }
77 } // namespace Rosen
78 } // namespace OHOS
79